The D-class submarine was the Royal Navy's first class of submarines capable of operating significantly beyond coastal waters. They were also the first...

The British U-class submarines (officially "War Emergency 1940 and 1941 programmes, short hull") were a class of 49 small submarines built just before...

The British E-class submarines started out as improved versions of the British D-class submarine. The E class served with the Royal Navy throughout World...

the T class was together with the British S and U class, Dutch O 21 class and German Type VII class one of the most advanced submarine classes in service...

Porpoise class was an eight-boat class of diesel-electric submarines operated by the Royal Navy. This class was originally designated patrol submarines, then...

The Virginia class, or the SSN-774 class, is the newest class of nuclear-powered cruise missile fast attack submarines in service with the United States...

D-class submarine may refer to: British D-class submarine Spanish D-class submarine United States D-class submarine Japanese Type D submarine, two classes...

The Vanguard class is a class of nuclear-powered ballistic missile submarines (SSBNs) in service with the Royal Navy. The class was introduced in 1994...

The British Royal Navy M-class submarines were a small class of diesel-electric submarines built during World War I. The unique feature of the class design...

The Dreadnought class is the future replacement for the Royal Navy's Vanguard class of ballistic missile submarines. Like their predecessors they will...